AirHint found the following cheapest return flights from Naples (NAP) to Luxemburg (LUX) in December 2025 (see full year).

Return flights

29 Dec - 05 Jan	Luxair	direct
29 Dec - 01 Jan	Luxair	direct
29 Dec - 04 Jan	Luxair	direct
29 Dec - 03 Jan	Luxair
28 Dec - 01 Jan	Luxair	direct
28 Dec - 08 Jan	Luxair	direct
29 Dec - 02 Jan	Luxair
31 Dec - 04 Jan	Ryanair
31 Dec - 01 Jan	ITA Airways
28 Dec - 29 Dec	Luxair	direct
28 Dec - 11 Jan	easyJet	direct
28 Dec - 30 Dec	Luxair
27 Dec - 30 Dec	Ryanair

Also check the deals for one-way flights from Naples to Luxemburg in December.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Naples to Luxemburg in December from 107€

Return flights